灰色UPVC20.63.125.180.225.280.355.450.560.710给水.灌溉排
排污管环刚度:SN2..........SN4.........SN8标准号:GB/T20221-2006
低压输水灌溉管公称压力:0.4Mpa标准号:GB/T13664-2006
排水管标准号:GB/T5836.1-2018
PVC注塑粘接式承插式管件:
90度弯头:20mm.........500mm 45度弯头:20mm....500mm
直接(管箍):20mm....500m 正三通:20mm.........500mm
一体法兰:20mm........250mm 分体法兰:20mm.....500mm
管帽:20mm...............400mm 盲板:63mm.............400mm
活接(由令):20mm...110mm 哈夫抢修接:63mm.400mm
带螺栓抢修接:110mm.....315mm 双头外罗纹接头:20*1/2”.............63*2”
全塑外罗纹接头:20*1/2”.............110*4” 全塑内罗纹接头:20*1/2”.............110*4”
异径三通:25mm*20mm............400mm*355mm 正四通:20mm.......200mm
长型异径管(大小头):25mm*20mm.......400mm*355mm
平缩接(补芯):25mm*20mm....400mm*355mm
鞍型增接口:50mm*25mm...........400mm*250mm
阀门类:
承插口球阀:20mm...200mm 丝口球阀:20*1/2”........110*4”
底阀:25mm................200mm 止回阀:20mm..............200mm
单由令球阀:20mm...63mm 双由令球阀:20mm...110mm
手柄式蝶阀:63mm....200mm 齿轮式蝶阀:63mm........630mm
排气阀:20mm....25mm....32mm.......63mm
注:注塑给水管件以灰色为主。化工管件以深灰色为主,如需其他颜色可定制,
压力有:0.63Mpa....1.0Mpa......1.6Mpa 400mm以上规格给水。灌溉建议使用钢塑管件。化工必须手工pvc-u焊接包玻璃钢
HDPEΦ20-Φ630 压力PN0.6Mpa-PN1.6Mpa低压灌溉管。排水用拖拉管。MPP电力管。PE钢丝网复合管.PE20-75穿线盘管。PE90-200穿线直管.PE电熔管件。HDPE硅芯管外径32/26壁厚3.0 外径40/33壁厚3.5 400米/盘
PE七孔梅花管32*7*1.8mm 32*7*2.0mm 32*7*2.0mm+ 32*7*2.2mm+
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